20110110211210 has 32 divisors (see below), whose sum is σ = 36376258245120. Its totient is φ = 8004571155072.

The previous prime is 20110110211207. The next prime is 20110110211267. The reversal of 20110110211210 is 1211201101102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4317990 + ... + 7672369.

It is an arithmetic number, because the mean of its divisors is an integer number (1136758070160).

Almost surely, 2^{20110110211210} is an apocalyptic number.

20110110211210 is a deficient number, since it is larger than the sum of its proper divisors (16266148033910).

20110110211210 is a wasteful number, since it uses less digits than its factorization.

20110110211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11991190.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 20110110211210 its reverse (1211201101102), we get a palindrome (21321311312312).

The spelling of 20110110211210 in words is "twenty trillion, one hundred ten billion, one hundred ten million, two hundred eleven thousand, two hundred ten".